Cryptography MCQ Test: Cryptography MCQs - Practice Questions
1. What role does the Shamir's Secret Sharing algorithm play in cryptography?
2. In the context of cryptography, what does the term 'plaintext' refer to?
3. What is the purpose of encryption in communication?
4. What is the purpose of a 'hash function' in cryptography?
5. What role does the Diffie-Hellman key exchange algorithm play in cryptography?
6. Which cryptographic concept is concerned with hiding the length of a password or secret?
7. What is the primary purpose of public-key cryptography?
8. In asymmetric-key cryptography, what is the primary function of the private key?
9. Which cryptographic concept involves hiding the existence of a message, providing plausible deniability?
10. Which type of cryptographic attack involves trying all possible key combinations?
11. Which type of attack aims to exploit the mathematical properties of asymmetric-key cryptography to derive private keys?
12. What is the primary purpose of the Caesar Cipher?
13. What is the term for the practice of hiding a message within another text or image?
14. Which famous computer scientist is known for his contribution to public-key cryptography?
15. Which encryption method uses a pair of keys, namely public and private keys?
16. What is the significance of the Enigma machine in the history of cryptography?
17. What is the purpose of a digital signature in cryptographic protocols?
18. Which encryption algorithm is commonly used for securing email communication?
19. What is the purpose of the 'birthday attack' in the context of cryptography?
20. Which cryptographic protocol is commonly used for securing internet communication, providing secure data transfer over a network?